Iwaya (Hukuoka) Sea Conditions and Tide Table

Iwaya (Hukuoka) Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 05:08 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Wed afternoon. Cool air temperatures (max 13°C on Tue night, min 8°C on Mon afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 21mm), heaviest during Sat night. Cool air temperatures (max 17°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 14°C on Sun afternoon, min 8°C on Tue night). Winds decreasing (strong winds from the NE on Mon afternoon, light winds from the E by Wed morning).

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Thu morning. Very mild (max 11°C on Thu morning, min 7°C on Fri night). Winds decreasing (strong winds from the N on Thu afternoon, light winds from the WSW by Fri morning).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
6:26PM1.17m
7:30AM0.92m
7:11PM1.26m
8:25AM0.93m
7:53PM1.34m
9:11AM0.94m
8:33PM1.41m
9:53AM0.94m
9:12PM1.45m
10:32AM0.94m
9:51PM1.47m
11:09AM0.93m
10:30PM1.46m
11:45AM0.93m
11:10PM1.42m
12:23PM0.93m
11:51PM1.35m
1:02PM0.93m
00:36AM1.25m
1:44PM0.93m
1:25AM1.13m
2:32PM0.95m
2:23AM1.01m
Low Tide
1:20AM0.31m
12:47PM0.51m
2:11AM0.20m
1:31PM0.51m
2:56AM0.11m
2:12PM0.49m
3:38AM0.04m
2:51PM0.48m
4:18AM0.01m
3:29PM0.46m
4:56AM-0.00m
4:07PM0.45m
5:34AM0.02m
4:47PM0.44m
6:12AM0.06m
5:29PM0.44m
6:50AM0.13m
6:16PM0.45m
7:29AM0.21m
7:11PM0.47m
8:11AM0.29m
8:17PM0.49m
8:56AM0.37m
Wave
height (m) 
direction
period (s) 
0.8
NNW
7
0.4
NNW
7
0.5
NNW
5
0.6
NNW
5
0.5
WNW
4
0.4
NW
5
0.2
NNW
5
0.8
NNW
4
0.5
NW
6
0.4
NW
6
0.2
NNW
6
0.2
ENE
3
0.1
NE
2
0.2
ESE
2
0.3
ESE
2
0.4
ESE
3
0.3
W
5
0.3
NW
4
1
N
4
1.3
N
5
1.3
N
5
1.4
NNE
5
1.6
NNE
6
1.2
NNE
5
1
NNE
5
0.6
N
7
0.4
NE
3
0.2
ENE
3
0.2
N
6
0.4
NE
2
1.9
NNW
6
1.4
N
6
0.7
N
9
0.6
N
9
1.4
W
6
1.9
WNW
6
clear
clear
cloud
cloud
part cloud
part cloud
light rain
light rain
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
mod rain
heavy rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
mod rain
light rain
cloud
cloud
part cloud
light rain
part cloud
clear
clear
cloudy
cloudy
some clouds
some clouds
light rain
light rain
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
mod rain
heavy rain
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
mod rain
light rain
cloudy
cloudy
some clouds
light rain
some clouds
 km/h
10
NW
10
SW
15
SSW
20
WNW
10
WSW
20
SE
10
ESE
20
N
10
NE
10
N
10
SE
10
SE
10
ESE
15
SE
20
SE
15
SE
10
SSE
20
NNE
30
NNE
35
NNE
35
NNE
40
NE
40
NE
35
NE
35
NE
20
E
15
E
10
E
10
SE
20
NNE
45
N
25
NNE
5
NNE
20
WSW
30
WNW
35
NW
 mm 
5
1
10
11
2
3
9
2
2
max°C
9
9
11
12
13
13
11
13
13
12
11
13
15
15
15
17
17
14
14
12
12
12
9
10
10
8
9
10
10
11
11
10
9
10
9
8
Moonrise
3:43
4:41
5:40
6:38
7:32
8:22
9:06
9:44
10:17
10:47
11:14
11:41
Moonset
2:15
2:48
3:26
4:11
5:03
5:59
7:00
8:02
9:04
10:06
11:08
Sunrise
7:15
7:15
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:20
7:20
Sunset
5:08
5:08
5:09
5:09
5:09
5:10
5:10
5:12
5:12
5:13
5:13
5:14
Today's sea temperature in Iwaya (Hukuoka) is
17.7° C
(Statistics for 15 Dec 1981-2005 – mean: 19.2 max: 20.5 min: 17.7°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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